Fact Directory

How tall is the highest mountain?

Mount Everest, located in Nepal and Tibet, is usually said to be the highest mountain on Earth. Reac... Read more

How Long Do Passports Last?

For most countries: Adult Passports (over 16 years of age): Valid for 10 years. Children's Passpor... Read more

Is it safe to drink rain water?

Rainwater is not automatically safe to drink. While it can be useful for activities like watering pl... Read more

What is Domain Front Running?

Domain front running is a practice where a domain name is registered immediately after someone searc... Read more

When is the best time to visit Thailand?

The best time to visit Thailand is typically during the dry season, from November to March, when the... Read more

How long do shoes last before wearing out?

Shoes should typically be replaced every 8-12 months or after 500-700 kilometers . However, thi... Read more

Linear vs Switching Power Supplies

Both linear and switching power supplies serve the same purpose of converting AC to DC and reducing ... Read more

What Power Plug Does China Use?

China uses 3 main types of power socket outlets, Type A (US Style flat prong), Type C (2 round pins)... Read more

How many claws does a cat have?

Most cats have eighteen claws in total. Five Claws on each of the two front feet and four claws on e... Read more

Helicopters don’t always take off vertically or straight up for several reasons. Although they are... Read more